Food Authenticity Analyses of Apple Juice Concentrates by UPLC‐IMS‐QTOF Mass Spectrometry and NMR Techniques. (5th May 2020) - Brückner, S. I.; Schulze, L. J.; Krause, L.; Hartmann, B.; Eikenberg, I.; Winterhalter, P.; Krammer, G.; Hillebrand, S.